71206832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 154677600

約数和(自身を除く): 83470768

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 197, 232, 304, 328, 394, 464, 551, 656, 779, 788, 1102, 1189, 1558, 1576, 2204, 2378, 3116, 3152, 3743, 4408, 4756, 5713, 6232, 7486, 8077, 8816, 9512, 11426, 12464, 14972, 16154, 19024, 22591, 22852, 29944, 32308, 45182, 45704, 59888, 64616, 90364, 91408, 108547, 129232, 153463, 180728, 217094, 234233, 306926, 361456, 434188, 468466, 613852, 868376, 936932, 1227704, 1736752, 1873864, 2455408, 3747728, 4450427, 8900854, 17801708, 35603416, 71206832]

約数ペア:

[(1, 71206832), (2, 35603416), (4, 17801708), (8, 8900854), (16, 4450427), (19, 3747728), (29, 2455408), (38, 1873864), (41, 1736752), (58, 1227704), (76, 936932), (82, 868376), (116, 613852), (152, 468466), (164, 434188), (197, 361456), (232, 306926), (304, 234233), (328, 217094), (394, 180728), (464, 153463), (551, 129232), (656, 108547), (779, 91408), (788, 90364), (1102, 64616), (1189, 59888), (1558, 45704), (1576, 45182), (2204, 32308), (2378, 29944), (3116, 22852), (3152, 22591), (3743, 19024), (4408, 16154), (4756, 14972), (5713, 12464), (6232, 11426), (7486, 9512), (8077, 8816)]